Huawei H31-341 Online Practice Questions and Exam Preparation

Huawei H31-341 Online Questions & Answers

• Question 1:

  Which of the following statements about ROADM are correct?

  A. ROADM technology uses the NMS software to deliver configurations to implement the wavelength adding/dropping and pass-through status.
  B. NG WDM equipment supports ROADM with fixed spectrum and Flexible ROADM with flexible spectrum.
  C. ROADM can adjust the optical power of the pass-through wavelength and the added wavelength.
  D. OandM personnel need to provide onsite support for wavelength adjustment at ROADM sites.
  C. ROADM can adjust the optical power of the pass-through wavelength and the added wavelength.

• Question 2:

  Which of the following statements about replacing the SCC board is incorrect?

  A. In the case of the 1 + 1 hot backup of the SCC board, replacing the control board does not affect services when the active/standby switchover is performed.
  B. After the SCC board is removed, the BD_STATUS and COMMUN_FAIL alarms are reported. After the new board goes online, these alarms need to be manually cleared.
  C. If the software version of the new SCC board is later than equipment version, clear the database of the SCC board, and then downgrade the software on the SCC board to the same version as the equipment.
  D. If the software version of the new SCC board is earlier than the equipment version, upgrade the software on the SCC board to the same version as the equipment.
  B. After the SCC board is removed, the BD_STATUS and COMMUN_FAIL alarms are reported. After the new board goes online, these alarms need to be manually cleared.

• Question 3:

  Before querying bit errors and optical power on the U2000, you need to perform the ( ) operation. Otherwise, the corresponding data cannot be queried.

  A. Enabling the NE Performance Monitoring Time
  B. Creating the logical fiber
  C. Synchronizing NE data
  D. Configuring data
  D. Configuring data

• Question 4:

  The OSN 1800V supports the following packet protection features:

  A. Tunnel APS
  B. LAG
  C. TPS
  D. PW APS
  A. Tunnel APS

• Question 5:

  Which of the following monitoring boards do not support 1588v2 signal processing and transparent transmission?

  A. AST2
  B. SC2
  C. ST2
  D. SCI
  C. ST2

• Question 6:

  The LOA board can implement the L2 scheduling function of the Ethernet in OSN 1800.

  A. True
  B. False
  A. True

• Question 7:

  If tunnel APS is configured for the tunnel to which the PW belongs, PW APS cannot be configured for the PW.

  A. True
  B. False
  B. False

• Question 8:

  When creating new NE,which of the following Configuration Mode can be selected?

  A. Initialize and Manually Configure NE Data
  B. Download
  C. Upload
  D. Copy NE Data
  B. Download

• Question 9:

  Which of the following OTN trails does not need to be manually configured on an ROADM site, and can search out directly?

  A. OSC
  B. OCh
  C. OMS
  D. OTS
  B. OCh

• Question 10:

  Which of the following statements about MPLS is wrong?

  A. MPLS has two planes: control plane and forwarding plane. The control plane is connection-oriented, the forwarding plane is connectionless.
  B. MPLS is not a service or application. It is a standard routing and switching platform that supports various upper-layer protocols and services.
  C. In the packet transport field, the MPLS technology is mainly used to construct tunnels to carry various types of services (for example, TDM, ATM, and Ethernet) transmitted by PWE3 to implement end-to-end transmission of services on packet networks.
  D. MPLS packet forwarding is based on labels.
  A. MPLS has two planes: control plane and forwarding plane. The control plane is connection-oriented, the forwarding plane is connectionless.